Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain ...

Four people were killed on Monday when a man, identified by police as Shane Tamura, walked into the lobby of 345 Park Avenue ...

Back from Uganda, Zohran Mamdani, the Democratic candidate for mayor of New York City, sought to reassure voters concerned ...

(CNN) — A supervisor at the Las Vegas casino where Shane Devon Tamura worked legally purchased the gun used in the Midtown ...

An off-duty New York City police officer and an executive at an investment firm were among four people killed by a gunman at a Manhattan office tower. Officer Didarul Islam ...

Investigators say the suspect, armed with an M4-style rifle, may have blamed the league for head trauma he believed caused ...

Officer Didarul Islam was killed Monday along with 3 others when a gunman entered a Manhattan office tower firing a rifle.

Antipsychotic medication and a suicide note to his parents were found in the apartment of the gunman who killed multiple people in a mass shooting in a Manhattan building.